| 摘要 |
The invention concerns a method for collecting products secreted by trees in particular pine gum or oleoresin produced by resinous trees, said method comprising phases which consists in producing in the tree trunk a cut (32, 33) deep enough to reach the wood surface, spraying the cut with a product activating the flow of the product to be collected, placing in the cut a box (35) of matching shape provided in its lower external part a dripping pipe (38). The invention is characterised in that it further consists in fixing on the box (35) dripping pipe (38), a collecting bag (40) made of a plastic material resistant to the collected product, removing the bag (40) once it is filled and closing it, storing the closed bags (40) in a container and closing the container when it is filled with bags, transporting the closed container to a location for recuperating the product, treating the bags (40) contained in the container to clean their outer walls soiled during the product collection, opening the cleaned bags (40) and recuperating the products contained therein.
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